From c64d42e6f5ea0ed47d6784bd725a6da0e17dd8ae Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Thu, 21 Feb 2019 19:19:39 +0000
Subject: [PATCH] Use currentToken()/advance() helpers from ParserBase
 consistently in AsmParser

---
 libyul/AsmParser.cpp | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/libyul/AsmParser.cpp b/libyul/AsmParser.cpp
index 46964087d..0adab10b6 100644
--- a/libyul/AsmParser.cpp
+++ b/libyul/AsmParser.cpp
@@ -79,7 +79,7 @@ Statement Parser::parseStatement()
 	case Token::If:
 	{
 		If _if = createWithLocation<If>();
-		m_scanner->next();
+		advance();
 		_if.condition = make_unique<Expression>(parseExpression());
 		_if.body = parseBlock();
 		return Statement{move(_if)};
@@ -87,15 +87,15 @@ Statement Parser::parseStatement()
 	case Token::Switch:
 	{
 		Switch _switch = createWithLocation<Switch>();
-		m_scanner->next();
+		advance();
 		_switch.expression = make_unique<Expression>(parseExpression());
-		while (m_scanner->currentToken() == Token::Case)
+		while (currentToken() == Token::Case)
 			_switch.cases.emplace_back(parseCase());
-		if (m_scanner->currentToken() == Token::Default)
+		if (currentToken() == Token::Default)
 			_switch.cases.emplace_back(parseCase());
-		if (m_scanner->currentToken() == Token::Default)
+		if (currentToken() == Token::Default)
 			fatalParserError("Only one default case allowed.");
-		else if (m_scanner->currentToken() == Token::Case)
+		else if (currentToken() == Token::Case)
 			fatalParserError("Case not allowed after default case.");
 		if (_switch.cases.empty())
 			fatalParserError("Switch statement without any cases.");
@@ -224,11 +224,11 @@ Case Parser::parseCase()
 {
 	RecursionGuard recursionGuard(*this);
 	Case _case = createWithLocation<Case>();
-	if (m_scanner->currentToken() == Token::Default)
-		m_scanner->next();
-	else if (m_scanner->currentToken() == Token::Case)
+	if (currentToken() == Token::Default)
+		advance();
+	else if (currentToken() == Token::Case)
 	{
-		m_scanner->next();
+		advance();
 		ElementaryOperation literal = parseElementaryOperation();
 		if (literal.type() != typeid(Literal))
 			fatalParserError("Literal expected.");